Sensor unit



FIG. 1 is a perspective view of a sensor unit of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a cross-sectional view taken along line 8 in FIG. 6.

The broken lines show parts of the sensor unit that represent unclaimed subject matter and form no part of the claimed design. 

CLAIM We claim the ornamental design for a sensor unit, as shown and described. 